Difference between revisions of "83Plus:BCALLs:4009"
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(→Synopsis: changed "store" to "load", since 'store' usually means writes to memory) |
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| + | [[Category:83Plus:BCALLs:By Name:Utility|LdHLInd]] [[Category:83Plus:BCALLs:By Name|LdHLInd]] [[Category:83Plus:BCALLs:By Address|4009 - LdHLInd]] | ||
== Synopsis == | == Synopsis == | ||
'''Official Name:''' LdHLInd | '''Official Name:''' LdHLInd | ||
| Line 4: | Line 5: | ||
'''BCALL Address:''' 4009 | '''BCALL Address:''' 4009 | ||
| − | + | Loads the value at (HL) into register HL. | |
=== Inputs === | === Inputs === | ||
| Line 24: | Line 25: | ||
ld h,(hl) | ld h,(hl) | ||
ld l,a | ld l,a | ||
| + | ret</nowiki> | ||
| + | There is also an equivalent version which uses DE instead of A: | ||
| + | <nowiki>LdHLInd: | ||
| + | ld e,(hl) | ||
| + | inc hl | ||
| + | ld d,(hl) | ||
| + | ex de,hl | ||
ret</nowiki> | ret</nowiki> | ||
Latest revision as of 18:16, 9 October 2005
Synopsis
Official Name: LdHLInd
BCALL Address: 4009
Loads the value at (HL) into register HL.
Inputs
- HL: pointer to bytes to load
Outputs
- HL: value located at input (HL)
Registers Destroyed
- AF
Comments
Useful utility call. Equivalent code located in example.
Example
LdHLInd: ld a,(hl) inc hl ld h,(hl) ld l,a ret
There is also an equivalent version which uses DE instead of A:
LdHLInd: ld e,(hl) inc hl ld d,(hl) ex de,hl ret
